How to Create Threads Using the Runnable Interface in Java

Thread vs Runnable in Java - Same Goal, Different Discipline Thread, gives you direct control, but couples logic with thread creation. Runnable, separates logic from execution, making your code cleaner and testable. When you extend Thread, you get power. When you implement Runnable, you get flexibility. " Power looks cool in small projects. Flexibility wins in big ones. " #Java #Multithreading #CodingTips #BackendDevelopment #CleanCode #Developers

🚀 Annotations and Reflection (Java) Annotations with a RUNTIME retention policy can be accessed at runtime using reflection. The `java.lang.reflect.AnnotatedElement` interface provides methods for retrieving annotations associated with classes, methods, and fields. This allows you to dynamically inspect and process annotations, enabling powerful features like dependency injection and configuration management. #Java #JavaDev #OOP #Backend #professional #career #development

🚀 The continue Statement (Java) The 'continue' statement skips the rest of the current iteration of a loop and proceeds to the next iteration. When 'continue' is encountered within a loop, the remaining code within the loop body for that iteration is skipped, and the loop condition is re-evaluated. This is useful for skipping specific iterations based on certain conditions. The loop itself does not terminate, only the current cycle. #Java #JavaDev #OOP #Backend #professional #career #development

🚀 The if-else if-else Ladder (Java) The 'if-else if-else' ladder allows for checking multiple conditions sequentially. Each 'else if' statement evaluates a boolean expression, and if it's true, its corresponding code block is executed. The 'else' block at the end is executed only if none of the preceding conditions are true. This structure is useful for handling multiple, mutually exclusive scenarios. Only one block in the entire ladder will be executed. #Java #JavaDev #OOP #Backend #professional #career #development

🚀 Inheritance (Java) Inheritance is a mechanism where a new class (subclass or derived class) inherits properties and behaviors from an existing class (superclass or base class). It promotes code reusability and establishes an 'is-a' relationship between classes. Subclasses can override methods from the superclass to provide specialized implementations. Inheritance supports the creation of class hierarchies, making the code more organized and maintainable. It's a powerful tool for modeling real-world relationships and reducing code duplication. #Java #JavaDev #OOP #Backend #professional #career #development

🚀 Polymorphism (Java) Polymorphism means 'many forms,' and it allows objects of different classes to be treated as objects of a common type. This is achieved through method overloading (compile-time polymorphism) and method overriding (runtime polymorphism). Method overloading allows multiple methods with the same name but different parameters in the same class. Method overriding allows a subclass to provide a specific implementation of a method that is already defined in its superclass. Polymorphism enhances code flexibility and extensibility. #Java #JavaDev #OOP #Backend #professional #career #development

🚀 Static Members (Java) Static members (variables and methods) belong to the class itself, rather than to individual objects of the class. They are shared by all instances of the class. Static variables are initialized only once, when the class is loaded. Static methods can be called directly on the class without creating an object. Static members are useful for representing data or behavior that is common to all instances of a class, such as constants or utility functions. Learn more on our website: https://techielearns.com #Java #JavaDev #OOP #Backend #professional #career #development

🚀 Accessing and Modifying Fields Dynamically (Java) Reflection allows you to access and modify the values of fields (including private fields) of an object at runtime. You can obtain a `Field` object representing the field you want to access or modify. For private fields, you need to call `setAccessible(true)` to bypass access restrictions. Then, you can use `get()` to retrieve the field's value and `set()` to modify it. This capability can be useful for debugging, testing, and serialization. #Java #JavaDev #OOP #Backend #professional #career #development

If your Java service were a nightclub, would it survive a Saturday-night traffic spike? 🎶 In this new hands-on tutorial, I explore Quarkus Load Shedding — a built-in mechanism that prevents overloads by strategically rejecting requests and prioritizing the right ones. This is a must-read for Java developers and architects working on high-traffic APIs and microservices. Learn how to implement it, tune it, and keep your systems stable under pressure. Read the full guide: 👉 https://lnkd.in/dYSW9b2D #Quarkus #Java #Microservices #CloudNative #ResilienceEngineering

Master JSON Serialization in Quarkus — The Right Way This hands-on guide walks through real solutions using Jackson and Quarkus REST. Read the full tutorial here 👇 https://lnkd.in/dWfWBx-T #Java #Quarkus #Jackson #JSON #SoftwareDevelopment #API #BackendEngineering